2501331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6298

約数の個数: 16

約数和(自身を含む): 4012800

約数和(自身を除く): 1511469

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6269, 18807, 43883, 119111, 131649, 357333, 833777, 2501331]

約数ペア:

[(1, 2501331), (3, 833777), (7, 357333), (19, 131649), (21, 119111), (57, 43883), (133, 18807), (399, 6269)]